Service manual
120
5.1.4.6. Changing the rotor motor
a) Remove the complete rotor.
b) Disconnect the motor to be replaced.
c) Remove the pulley from the motor by loosening the Allen bolt.
d) Fit the pulley on the new motor. The Allen bolt must coincide with the machined surface of the motor shaft. Put
screwfastener on the bolt and tighten it.
e) Fit the new motor on the unit. The transmission belt must be tight.
f) Perform the miss test on the rotor motor and the rotor positioning test in the service program to check that the belt
tension is correct and that the system functions correctly.
5.1.4.7. Changing the rotor belt
a) Remove the complete rotor.
b) Loosen the motor to free the belt to be replaced.
c) Fit the new belt, tighten it and then fasten the motor.
d) Perform the miss test on the rotor motor and the rotor positioning test in the service program to check that the belt
tension is correct and that the system functions correctly.